Hongshang heatshrink is a 12.70 mm black tubing with a 6.40 mm shrunk diameter, featuring a 2:1 shrink ratio and sold by the metre. This non-adhesive heat shrink is ideal for insulating electrical connections, cable bundling, and providing abrasion resistance. The H-2(Z)12.7 - 6.4 model is suitable for various residential and professional applications. https://elecena.pl/product/28201935/hongshang-h-2-z-12-7-6-4-heatshrink-black-12-7mm-6-4mm-2-1-metre 2025-04-05 https://elecena.pl/product/28201935/hongshang-h-2-z-12-7-6-4-heatshrink-black-12-7mm-6-4mm-2-1-metre 2025-07-19